AGE WHEN YOUNG QUEENS COMMENCE TO LAY AFTER BECOMING FERTILE
Young queens, as a rule, commence to lay from thirty-six to forty-eight hours after they become fertile.
The time varies according to the season. During the honey harvest nearly every young queen will commence to lay in about thirty-six hours after mating. Later in the season, when no honey is being gathered, it will be from forty-eight hours to three days.
I never have found a young queen laying when less than seven days old.